2723700 has 72 divisors (see below), whose sum is σ = 9013312. Its totient is φ = 622080.

The previous prime is 2723687. The next prime is 2723701. The reversal of 2723700 is 73272.

2723700 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

2723700 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2723701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1452 + ... + 2748.

2^2723700 is an apocalyptic number.

2723700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2723700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4506656).

2723700 is an abundant number, since it is smaller than the sum of its proper divisors (6289612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2723700 is a wasteful number, since it uses less digits than its factorization.

2723700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321 (or 1314 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 2723700 is about 1650.3635963023. The cubic root of 2723700 is about 139.6539070359.

Adding to 2723700 its reverse (73272), we get a palindrome (2796972).

The spelling of 2723700 in words is "two million, seven hundred twenty-three thousand, seven hundred".